What is Web 2.0 by Tim O'Reilly
Author:Tim O'Reilly [Tim O'Reilly]
Language: eng
Format: epub
Tags: COMPUTERS / Web / General
ISBN: 9781449391072
Publisher: O'Reilly Media
Published: 2009-09-23T00:00:00+00:00
End of the Software Release Cycle
As noted above in the discussion of Google vs. Netscape, one of the defining characteristics of internet era software is that it is delivered as a service, not as a product. This fact leads to a number of fundamental changes in the business model of such a company:
Operations must become a core competency. Google's or Yahoo!'s expertise in product development must be matched by an expertise in daily operations. So fundamental is the shift from software as artifact to software as service that the software will cease to perform unless it is maintained on a daily basis. Google must continuously crawl the web and update its indices, continuously filter out link spam and other attempts to influence its results, continuously and dynamically respond to hundreds of millions of asynchronous user queries, simultaneously matching them with context-appropriate advertisements.
It's no accident that Google's system administration, networking, and load balancing techniques are perhaps even more closely guarded secrets than their search algorithms. Google's success at automating these processes is a key part of their cost advantage over competitors.
It's also no accident that scripting languages such as Perl, Python, PHP, and now Ruby, play such a large role at web 2.0 companies. Perl was famously described by Hassan Schroeder, Sun's first webmaster, as "the duct tape of the internet." Dynamic languages (often called scripting languages and looked down on by the software engineers of the era of software artifacts) are the tool of choice for system and network administrators, as well as application developers building dynamic systems that require constant change.
Download
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.
Test-Driven iOS Development with Swift 4 by Dominik Hauser(7758)
Filmora Efficient Editing by Alexander Zacharias(5712)
The Infinite Retina by Robert Scoble Irena Cronin(5185)
Learn Wireshark - Fundamentals of Wireshark. by Lisa Bock(3934)
Linux Device Driver Development Cookbook by Rodolfo Giometti(3932)
Edit Like a Pro with iMovie by Regit(3386)
Linux Administration Best Practices by Scott Alan Miller(2857)
Linux Command Line and Shell Scripting Techniques by Vedran Dakic & Jasmin Redzepagic(2834)
MCSA Windows Server 2016 Study Guide: Exam 70-740 by William Panek(2520)
Mastering PowerShell Scripting - Fourth Edition by Chris Dent(2358)
Docker on Windows by Stoneman Elton(2317)
Kali Linux - An Ethical Hacker's Cookbook: End-to-end penetration testing solutions by Sharma Himanshu(2310)
Creative Projects for Rust Programmers by Carlo Milanesi(2207)
Hands-On AWS Penetration Testing with Kali Linux by Karl Gilbert(2107)
Hands-On Linux for Architects by Denis Salamanca(2051)
Programming in C (4th Edition) (Developer's Library) by Stephen G. Kochan(1996)
Computers For Seniors For Dummies by Nancy C. Muir(1995)
The Old New Thing by Raymond Chen(1938)
Linux Kernel Debugging by Kaiwan N Billimoria(1761)
